Question
How can i Show arrows connecting two events in the gantt component? As in MS project, to show that a task begins when other is finished.
Im evaluating your VCL component.
Answer
In code you do like this:
In VCL you use the method AddLink on the Gantt. This will give a a TphDataEntity_Link object that you should assign the LinkedTo and LinkOwner properties of this object, with time items (TphDataEntity_GantTime).